Leni riefenstahl's triumph of the will (1935) is what kind of nonfiction movie?

A(n) __ clause should always be separated from the rest of the sentence by commas

Does anyone know the answers to these two? i don’t want to have to guess, you!

Which sentence has a correctly placed participial phrase? a. we read about a pizza on the menu covered in pepperoni. b. covered in pepperoni, we read about a pizza on the menu. c. we, covered in pepperoni, read about a pizza on the menu. d. we read about a pizza covered in pepperoni on the menu.